Pimco Taps Battered Mortgage Bonds as Credit Gets Expensive

Investors looking for extra yield are driving corporate bonds to some of their tightest valuations of the year, pushing money managers including Pacific Investment Management Co. toward mortgage debt that looks much cheaper.

New mortgage bonds now offer yields that are about 1.66 percentage points higher than US Treasuries, according to data compiled by Bloomberg. That’s the most relative to corporate bonds in 17 years.

Gap Between MBS and Corporate Spreads Widest in 17 Years

The Federal Reserve has hiked rates at the fastest pace in decades, and monetary tightening usually leads to more corporate defaults, said Noah Wise, a portfolio manager at Allspring Global Investments. Yet risk premiums in high-grade corporate bond markets have tightened as investors hunt for yield, hovering around 1.18 percentage point as of Wednesday. That’s tighter than the average for the last decade.

Meanwhile, mortgage bonds look appealing. Spreads on currently produced mortgage bonds have widened sharply for a variety of reasons, including liquidations of MBS once held by failed banks, and waning demand from banks and the Fed, which is letting MBS roll off its balance sheet.

Add it all up, and mortgage bonds now offer an attractive spread over Treasuries and are a good option for investors to cut credit exposure, according to Mohit Mittal, a multisector portfolio manager at Pimco.